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Very Non-Standard Calling in R

Our group has done a lot of work with non-standard calling conventions in R. Our tools work hard to eliminate non-standard calling (as is the purpose of wrapr::let()), or at least make it cleaner and more controllable (as is done in the wrapr dot pipe). And even so, we still […]

Kudos to Professor Andrew Gelman

Kudos to Professor Andrew Gelman for telling a great joke at his own expense: Stupid-ass statisticians don’t know what a goddam confidence interval is. He brilliantly burlesqued a frustrating common occurrence many people say they “have never seen happen.” One of the pains of writing about data science is there […]

You can’t do that in statistics

There are a number of statistical principles that are perhaps more honored in the breach than in the observance. For fun I am going to name a few, and show why they are not always the “precision surgical knives of thought” one would hope for (working more like large hammers).

magrittr’s Doppelgänger

R picked up a nifty way to organize sequential calculations in May of 2014: magrittr by Stefan Milton Bache and Hadley Wickham. magrittr is now quite popular and also has become the backbone of current dplyr practice. If you read my last article on assignment carefully you may have noticed […]